context

context is a skill for Claude Code from rvdbreemen/adr-kit. It costs 20 tokens per session (230 once invoked), scanned A, original, MIT.

A read-only process for finding Architecture Decision Records (ADRs) relevant to a task. ADRs are documents that record important technical choices.

In plain words
What is it for?
Use it with a task topic to search the project's ADR index and inspect the matching source documents. It reports when no reliable decision was found.
Why use it?
It helps developers find applicable project decisions before changing code, while distinguishing accepted decisions from proposals.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions Codex; $skill-name invocation.

Part of the adr-kit plugin — 17 skills, 1 command, 1 agent, 6 hooks, 1 MCP server shipped together

Good fit Use it with a task topic to search the project's ADR index and inspect the matching source documents. It reports when no reliable decision was found.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rvdbreemen/adr-kit/context
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add rvdbreemen/adr-kit --skill context
Clone the repo
git clone --depth 1 https://github.com/rvdbreemen/adr-kit

Made for: Claude Code.

Or install adr-kit, the plugin that ships this one along with the rest of its 17 skills, 1 command, 1 agent, 6 hooks, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for context

README.md
[![agentmods](https://agentmods.dev/badge/skills/rvdbreemen/adr-kit/context/github.svg)](https://agentmods.dev/skills/rvdbreemen/adr-kit/context)
Your own site
<a href="https://agentmods.dev/skills/rvdbreemen/adr-kit/context"><img src="https://agentmods.dev/badge/skills/rvdbreemen/adr-kit/context/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for context

Your own site · 80×15
<a href="https://agentmods.dev/skills/rvdbreemen/adr-kit/context"><img src="https://agentmods.dev/badge/skills/rvdbreemen/adr-kit/context.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 230 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.00230
Opus 5.5 $0.00008 $0.00092
Sonnet 5.5 $0.00004 $0.00046
Haiku 4.5 $0.00002 $0.00023

Measured 11d ago against content hash d4467a0f61c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

context scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

codex/skills/context/SKILL.md · 21 lines

What it actually says

ADR context

Reply in the language the user writes in; default to English. Keep command output, identifiers, paths, and ADR file content unchanged.

Invoke explicitly with $adr-kit:context when needed. Resolve <plugin-root> from this installed skill. Use only bundled, local ADR Kit tools and follow this canonical workflow:

  1. Take a short task topic and call the adr-kit.adr_context MCP tool with the absolute project root and limit 5; include known paths, components, symbols, topics, lifecycle, or authority filters.
  2. Treat governing Accepted and advisory Proposed records separately, summarize explainable matches with source paths, and open only returned source ADRs before stating a binding constraint.
  3. Never invent a constraint when results are empty; report index fallback or strict-index failure explicitly.

Do not contact another model or mutate user-owned instructions.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago Changed · +2 lines d4467a0f61c4
  2. 1mo ago First seen · 19 lines · 20 tokens per session scan A 28bf3de0af76

Subscribe to this mod's changes

context is a skill published in the GitHub repository rvdbreemen/adr-kit (13 stars, last pushed yesterday), licensed MIT. It adds 20 tokens to every session and 230 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

decision-backfill

Use when auditing an existing codebase, documentation set, plans, RFCs, or git history for architecture decisions that were made but never recorded as ADRs, and when triaging potential records before drafting them.

mbeacom/adrkit · 46 tokens

decision-memory

Use when planning, designing, reviewing, or changing code in a repository that keeps ADRs (usually docs/adr) — to load the decisions that already govern the work, check a plan or diff against them, or record a new decision. Also use when a choice feels already-settled and you cannot find where it was settled.

mbeacom/adrkit · 71 tokens

bootstrap

Scaffold or retrofit documentation-led conventions (AGENTS.md, CLAUDE.md, CONVENTIONS.md, ADR catalogue, plan/ queue, agent/ coordination) into a repo. Use when the user asks to "set up conventions", "bootstrap ADRs", "scaffold the documentation-led layout", or "add AGENTS.md and a plan queue". Works on fresh repos…

EvolveHQ/docflow · 114 tokens

agent-wave

Run a bounded wave over the plan/todo queue in a documentation-led repo, using available parallel agents or sequential execution. Establishes width, budget and supervision; isolates work and collects verified outcomes. Use for "spawn a wave of agents", "run the queue in parallel", "fan out the work", or "agent wave"…

EvolveHQ/docflow · 82 tokens

new-plan

Queue a UNIT OF WORK in the plan/todo queue of a documentation-led repo, tracing to an existing ADR — names the owning ADR(s), scope, exit criteria mapped to acceptance criteria, dependencies, and queue position. Use when the user says "add a plan item", "queue this work", "create a todo for ADR X", "new plan", "put…

EvolveHQ/docflow · 118 tokens

actual

Feature-complete companion for the actual CLI, an ADR-powered CLAUDE.md/AGENTS.md generator. Runs and troubleshoots actual adr-bot, status, auth, config, runners, and models, plus the Actual AI platform surface: login, logout, whoami, and advisor (org-scoped architecture Q&A). Covers all 5 runners (claude-cli…

actual-software/actual-skill · 157 tokens